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目前,我国内燃机车柴油机用机油的选择和使用存在着三个问题:1)国产内燃机车柴油机使用说明书只推荐机油的粘度级别,而没有说明应选用什么使用质量级别的油;2)国外产品说明书对铁路柴油机机油的使用质量划分采用了一般汽车柴油机机油的美国石油学会API分类和美国机车保养员协会LMOA分类,容易引起混乱,造成错误的选择;3)保养人员仅从价格上考虑选择用油,内燃机车得不到合理的润滑,最终可能得不偿失。因此,要做到合理选择机油,必须从技术上和经济上进行全
At present, there are three problems in the selection and use of diesel engine oil for domestic diesel locomotives: 1) The diesel engine manual for domestic diesel locomotive only recommends the viscosity grade of oil, but it does not indicate what oil should be used; 2) Foreign product manual The classification of the quality of use of railroad diesel engine oil using the American Petroleum Institute API classification of general automotive diesel engine oil and the United States locomotive maintenance association LMOA classification, easily lead to confusion, resulting in the wrong choice; 3) Maintenance personnel only consider the choice of oil from the price , Diesel locomotives can not get a reasonable lubrication, may eventually outweigh the benefits. Therefore, to make a reasonable choice of oil, must be technically and economically carried out